DO JACLYNN MD INC.
NPI 1548422108
Family Medicine in Westminster, CA
About Do Jaclynn Md Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DO JACLYNN MD INC. (NPI 1548422108) is a healthcare organization registered as a family medicine in Westminster, California and active in the NPI registry since June 2008. The organization holds a CLIA Waiver certificate valid through July 25, 2027 and lists Jaclynn Joanne Do, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Do Jaclynn Md Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Do Jaclynn MD Inc., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D1071470
Jaclynn Do MD Inc · Westminster, CAFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Do Jaclynn MD Inc.'s NPI number?
The NPI number for Do Jaclynn MD Inc. is 1548422108. It was assigned to this organization in the NPPES registry on June 25, 2008.
Where is Do Jaclynn MD Inc. located?
Do Jaclynn MD Inc. is located at 8341 Westminster Blvd Ste 101B, Westminster, CA 92683. The listed phone number is (714) 899-9898.
What is Do Jaclynn MD Inc.'s specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Do Jaclynn MD Inc. enrolled in Medicare?
Yes. Do Jaclynn MD Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Do Jaclynn MD Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Do Jaclynn MD Inc., in Family Practice and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Do Jaclynn MD Inc. hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D1071470) is associated with this NPI, valid through July 25, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Do Jaclynn MD Inc. was last updated on December 12, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Do Jaclynn Md Inc. · NPI 1548422108
Family Medicine organization in Westminster, California. Organization record, active in the CMS NPPES registry since June 25, 2008.
## Identity
- **NPI:** 1548422108 (Entity type: Organization)
- **Enumerated:** June 25, 2008
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Jaclynn Do, PRESIDENT
## Practice location
- **Address:** 8341 WESTMINSTER BLVD STE 101B, Westminster, CA 92683-3306
- **Phone:** (714) 899-9898 · **Fax:** (866) 235-9464
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Nurse Practitioner (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 12, 2008
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1548422108) · Data from the CMS NPPES public registry.